David Dobrik Takes a Lie Detector Test | Vanity Fair

David Dobrik takes a lie detector test. Was he born in Slovakia? How would he rank his vlog squad from best to worst friends? Does he think he's cuter than Cameron Dallas? Did Liza Koshy break up with him? How does he feel that his breakup announcement video is his most-watched video on channel? What's the worst YouTube comment he's ever read? For more David Dobrik check out his YouTube: https://bit.ly/1ZS52we

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